TY - RPRT A1 - Kaib, Michael A1 - Ritter, Harald T1 - Block reduction for arbitrary norms N2 - We generalize the concept of block reduction for lattice bases from l2-norm to arbitrary norms. This extends the results of Schnorr. We give algorithms for block reduction and apply the resulting enumeration concept to solve subset sum problems. The deterministic algorithm solves all subset sum problems. For up to 66 weights it needs in average less then two hours on a HP 715/50 under HP-UX 9.05. Y1 - 2005 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/4236 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30-12451 ER -